EP1146405A3 - Control procedure - Google Patents

Control procedure Download PDF

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Publication number
EP1146405A3
EP1146405A3 EP01105933A EP01105933A EP1146405A3 EP 1146405 A3 EP1146405 A3 EP 1146405A3 EP 01105933 A EP01105933 A EP 01105933A EP 01105933 A EP01105933 A EP 01105933A EP 1146405 A3 EP1146405 A3 EP 1146405A3
Authority
EP
European Patent Office
Prior art keywords
controlled variable
threshold
control process
value
electric drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01105933A
Other languages
German (de)
French (fr)
Other versions
EP1146405A2 (en
EP1146405B1 (en
Inventor
Klaus Hirschfelder
Christian Dr. Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1146405A2 publication Critical patent/EP1146405A2/en
Publication of EP1146405A3 publication Critical patent/EP1146405A3/en
Application granted granted Critical
Publication of EP1146405B1 publication Critical patent/EP1146405B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B5/00—Anti-hunting arrangements
    • G05B5/01—Anti-hunting arrangements electric
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0002—Automatic control, details of type of controller or control system architecture
    • B60W2050/0008—Feedback, closed loop systems or details of feedback error signal
    • B60W2050/0009—Proportional differential [PD] controller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0002—Automatic control, details of type of controller or control system architecture
    • B60W2050/0008—Feedback, closed loop systems or details of feedback error signal
    • B60W2050/001—Proportional integral [PI] controller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0002—Automatic control, details of type of controller or control system architecture
    • B60W2050/0008—Feedback, closed loop systems or details of feedback error signal
    • B60W2050/0011—Proportional Integral Differential [PID] controller

Abstract

Die Erfindung betrifft ein Verfahren zum Regeln eines elektrischen Antriebes bei dem eine Regelgröße (Ist-Wert) auf einen Soll-Wert eingeregelt wird.The invention relates to a method for controlling an electric drive a controlled variable (actual value) is adjusted to a target value.

Zum Schütze des elektrischen Antriebes wird vorgeschlagen, die zunächst Regelgröße auf den Soll-Wert in der Weise einzuregeln, daß der Soll-Wert zumindest im wesentlichen genau angefahren wird, anschließend den Regelvorgang zu unterbrechen, dabei kontinuierlich zu überprüfen, ob die Differenz zwischen Regelgröße und Soll-Wert einen vorgegebenen Betrag (Schwelle) überschreitet, und schließlich die Unterbrechung des Regelvorganges zu beenden, wenn die Schwelle erreicht oder überschritten ist.

Figure 00000001
To protect the electric drive, it is proposed to first regulate the controlled variable to the setpoint value in such a way that the setpoint value is approached at least substantially precisely, then to interrupt the control process and to continuously check whether the difference between the controlled variable and Target value exceeds a predetermined amount (threshold), and finally to end the interruption of the control process when the threshold is reached or exceeded.
Figure 00000001
EP01105933A 2000-04-12 2001-03-09 Feedback control method Expired - Lifetime EP1146405B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10018193 2000-04-12
DE10018193A DE10018193A1 (en) 2000-04-12 2000-04-12 Control procedures

Publications (3)

Publication Number Publication Date
EP1146405A2 EP1146405A2 (en) 2001-10-17
EP1146405A3 true EP1146405A3 (en) 2002-03-06
EP1146405B1 EP1146405B1 (en) 2005-10-19

Family

ID=7638514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01105933A Expired - Lifetime EP1146405B1 (en) 2000-04-12 2001-03-09 Feedback control method

Country Status (5)

Country Link
US (1) US6541934B1 (en)
EP (1) EP1146405B1 (en)
JP (1) JP2001306104A (en)
DE (2) DE10018193A1 (en)
ES (1) ES2246948T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3918552B2 (en) * 2001-12-26 2007-05-23 アイシン・エィ・ダブリュ株式会社 Electric vehicle drive control device, electric vehicle drive control method, and program thereof
JP4124126B2 (en) * 2004-01-14 2008-07-23 ブラザー工業株式会社 Motor control device
KR101048832B1 (en) * 2009-02-20 2011-07-13 정숭기 Heavy-duty soymilk input device of tofu manufacturing device
DE102019107397A1 (en) * 2019-03-22 2020-09-24 Bayerische Motoren Werke Aktiengesellschaft Method for regulating a position of a component of a system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510738A (en) * 1965-07-13 1970-05-05 Danfoss As Proportional controller with nonlinear proportional band width control
US3975669A (en) * 1974-11-18 1976-08-17 Robertshaw Controls Company Electronic damper motor control
US4408148A (en) * 1980-12-05 1983-10-04 Sulzer Brothers Limited Controller for a lockable servo motor
EP0957239A1 (en) * 1998-05-12 1999-11-17 Siemens Aktiengesellschaft Arrangement for the control of a device varying the lift of a valve of an internal combustion engine for the circulation of the inlet or outlet gas
US6041264A (en) * 1997-01-27 2000-03-21 Honeywell Inc. Deadband control assistant eliminating offset from setpoint

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142409A1 (en) * 1981-10-26 1983-05-05 Bosch und Pierburg System oHG, 4040 Neuss METHOD AND DEVICE FOR REGULATING THE SPEED OF AN INTERNAL COMBUSTION ENGINE AT IDLE
DE3214518C2 (en) * 1982-04-20 1986-07-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method and control for setting the speed of an unbalance direct drive with an AC motor
AT398644B (en) * 1992-07-02 1995-01-25 Vaillant Gmbh DIGITAL CONTROL CIRCUIT
US5520146A (en) * 1995-03-03 1996-05-28 Ford Motor Company Electronic control system for single and series throttle valves
JP3489251B2 (en) * 1995-03-28 2004-01-19 株式会社デンソー Throttle control device for internal combustion engine
JPH1037787A (en) * 1996-07-24 1998-02-10 Fuji Heavy Ind Ltd Idling rotational speed control device for vehicle engine
AUPO271696A0 (en) * 1996-10-02 1996-10-24 Orix Vehicle Technology Pty Ltd Engine manifold valve control
DE19704153C2 (en) * 1997-02-04 2000-10-19 Isad Electronic Sys Gmbh & Co Drive system, in particular for a motor vehicle and method for counteracting a change in the idle speed in a drive system
DE19711979A1 (en) * 1997-03-12 1998-10-08 Brose Fahrzeugteile Process for electrical control and regulation of the movement of electrically operated units
JP3436660B2 (en) * 1997-07-18 2003-08-11 トヨタ自動車株式会社 Throttle valve control device for internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510738A (en) * 1965-07-13 1970-05-05 Danfoss As Proportional controller with nonlinear proportional band width control
US3975669A (en) * 1974-11-18 1976-08-17 Robertshaw Controls Company Electronic damper motor control
US4408148A (en) * 1980-12-05 1983-10-04 Sulzer Brothers Limited Controller for a lockable servo motor
US6041264A (en) * 1997-01-27 2000-03-21 Honeywell Inc. Deadband control assistant eliminating offset from setpoint
EP0957239A1 (en) * 1998-05-12 1999-11-17 Siemens Aktiengesellschaft Arrangement for the control of a device varying the lift of a valve of an internal combustion engine for the circulation of the inlet or outlet gas

Also Published As

Publication number Publication date
JP2001306104A (en) 2001-11-02
US6541934B1 (en) 2003-04-01
EP1146405A2 (en) 2001-10-17
DE10018193A1 (en) 2001-10-25
ES2246948T3 (en) 2006-03-01
EP1146405B1 (en) 2005-10-19
DE50107729D1 (en) 2005-11-24

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